a. An electrically neutral penny, of mass 3.11 g, contains equal number of positive and negativecharges. Assuming the penny is made of pure copper, what is the total positive (or negative) chargewithin a penny?Atomic mass of copper = 63.5 g/molNa = 6.02 x 10 atoms / mol (Avogadro's number)CAADAAtomic Number of Copper = 29 protons/atomNOTE: you don't necessarily need chemistry for this.Dimensional analysis!!!b. Suppose the positive and negative charges could be isolated into two bundles andseparated by a distance of 1.00 km. What would the force of attraction between thebundles be?

Given: Given mass, m=3.11 gMolecular Mass, M=63.5 g/molAvogadro Number, Na=6.022×1023 mol-1, Coulomb…

Answered: a. An electrically neutral penny, of…

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